<html><head></head><body><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div>Hi gmsh forum</div><div>I have a 3D geometry as a .geo file and want to export it for use elsewhere, when I try to export as brep or step I get the error : No OpenCASCADE model found? is there a setting required so I can do this?</div><div>I get this error with gmsh versions 3.06 or 4.0.0</div><div><br></div><div>best regards</div><div>Mark<br></div></div></body></html>